Lightweight Dual Density Padding strategically placed for maximum comfort and protection Anti-Microbial Treated Foam & Fabric To remove bacteria and odor Strategically Engineered Top plate venting system SEI CERTIFIED Product meets NOCSAE Applicable Standard Matte Finish Includes Attached Fastpitch Softball Facemask (NOT FOR USE WITH 9" BALL) Glossy Finish Sizing (Fitted Hat Size): S/M - 6 1/2" - 7 1/8" M/L - 6 7/8" - 7 1/2" L/XL 7 1/4" - 7 7/8"